66
OF 100
VENDOR AUDIT
Hello Stacks
All 31 published Vanguard reports resolve and fills median 107.3% of label, but no vial report tests identity and the shop sells HGH. Public-data audit.
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VENDOR MATCHUP · AUDITED
Hello Stacks vs Modern Aminos
Two audits, side by side. Composite, subscores, shipping, payment, coupons. Modern Aminos takes the higher composite this cycle.
Composite score
vs
75
OF 100
VENDOR AUDIT
Modern Aminos
Dual US/EU peptide vendor with QR-code per-vial COAs, same-day shipping (12pm CST cutoff), 1,500+ Trustpilot reviews. Spans peptides, SARMs, nootropics. Lab identity unnamed.
Subscore breakdown
7 METRICSMETRIC
HELLO STACKS
MODERN AMINOS
Composite · weighted avg
66/100
vs
75/100
Purity / COA
74/100
vs
70/100
Shipping · domestic days
3.0d
vs
3.0d
Pricing
78/100
vs
76/100
Support
55/100
vs
78/100
Last tested
2026-10-09
vs
2026-05-20
Payment
card, ach
vs
card, crypto
Catalog overlap
ONLY HELLO STACKS
kpvnad-plus5-amino-1mqaod-9604semax
BOTH
bpc-157tb-500mots-cghk-cutesamorelincjc-1295ipamorelin
ONLY MODERN AMINOS
epitalonmk-677